HP 48gII Graphing Calculator Manual do Utilizador descarregar pdf (Página 766)

Date and Time Functions

In this Chapter we demonstrate some of the functions and calculations using

times and dates.

The TIME menu

The TIME menu, available through the keystroke sequence ‚Ó (the 9 key)

provides the following functions, which are described next:

Setting an alarm

Option 2. Set alarm.. provides an input form to let the user set an alarm. The

input form looks like in the following figure:

The Message: input field allows you to enter a character string identifying the

alarm. The Time: field lets you enter the time for activating the alarm. The

Date: field is used to set the date for the alarm (or for the first time of

activation, if repetition is required). For example, you could set the following

alarm. The left-hand side figure shows the alarm with no repetition. The right-

hand figure shows the options for repetition after pressing @CHOOS. After

pressing @@@OK@@@ the alarm will be set.

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HP 48gII Graphing Calculator Manual do Utilizador Página 766